Brain Abscess

A brain abscess is a pus-filled swelling in the brain. It usually occurs when bacteria or fungi enter the brain tissue after an infection or severe head injury. Although the risk of developing a brain abscess is extremely low in most cases, it is a life-threatening condition and should be diagnosed and treated as soon as possible.

If a brain abscess is suspected, an initial assessment will be made based on your symptoms, medical history and whether you’ve had a recent infection or a weakened immune system. Blood tests can also be carried out to check for an infection. Additionally, CT scan and MRI scans might also be used if needed.

If an abscess is found, a procedure known as CT-guided aspiration may be used to remove a sample of pus for testing. This involves using a CT scan to guide a needle to the site of the abscess.